2
我试着让我的自定义TTreeNode类德尔福定制TTreeNode
例如
TCustomTreeNode = class(TTreeNode)
private
public
Comment:string;
end;
和我创建,并在树视图这样添加节点:
var
NewCustomTreeNode:TCustomTreeNode;
begin
NewCustomTreeNode:= TCustomTreeNode.Create(TreeView.Items);
NewCustomTreeNode.Comment:='blqblq';
TreeView.Items.AddChild(NewCustomTreeNode,'NodeText');
当我尝试访问自定义创建的树节点错误弹出。比如我这样做:
TCustomTreeNode(TreeNode).Comment:='asdadssadas';
plase帮助
10倍这就是我需要:) – TreantBG 2012-04-04 16:04:44